Hydraulic rubber tube fixing and protecting device

By combining the design of the adjusting screw, the bidirectional screw, and the clamping screw, the hydraulic hose fixing device can be adjusted and fixed, solving the problem that the existing device cannot adapt to different sizes and degrees of bending, thus improving the practicality of the device and the service life of the hose.

CN223550102UActive Publication Date: 2025-11-14HUALAI(CHANGZHOU) HYDRAULIC TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423063741.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-14
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing hydraulic hose fixing devices cannot be adjusted according to the size and degree of bending of the hydraulic hose, resulting in reduced practicality.

Method used

A hydraulic hose fixing and protection device was designed. By combining an adjusting screw, a bidirectional screw, and a clamping screw, the hydraulic hose can be adjusted and fixed. The device includes an arc block, an arc plate, a clamping screw, and a clamping sleeve. The clamping mechanism moves the hose clamping mechanism closer to the limiting plate to accommodate hydraulic hoses of different sizes.

Benefits of technology

The applicability of the hydraulic hose fixing device has been improved, enabling it to adapt to hydraulic hoses of different sizes and degrees of bending, extending their service life and preventing friction damage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223550102U_ABST
    Figure CN223550102U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of hydraulic rubber pipe fixing, and discloses a hydraulic rubber pipe fixing and protecting device which comprises a mounting plate, one end of the mounting plate is fixedly connected with an adjusting block, one end of the adjusting block is provided with an adjusting groove, one end of the interior of the adjusting groove is provided with an adjusting through hole, and the adjusting through hole is communicated with the adjusting block. An adjusting screw rod is rotatably connected to the interior of the adjusting through hole, the bottom end of the adjusting screw rod is rotatably connected with the bottom end of the interior of the adjusting groove, an adjusting screw sleeve is installed on the outer wall of the adjusting screw rod in a screwed mode, and the two rubber pipe clamping mechanisms are driven to get close to each other through threads under rotation of the two-way screw rod; and two limiting plates are driven to get close to each other through a transmission cylinder and a transmission rod, so that the hydraulic hoses are adjusted according to the sizes of the hydraulic hoses, and the practicability of the whole device for mounting the hydraulic hoses with different sizes is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of hydraulic hose fixing technology, specifically a hydraulic hose fixing and protection device. Background Technology

[0002] The moving joints of hydraulic devices are generally connected to a large number of hydraulic hoses. The movement of these joints can cause the connected hydraulic hoses to be squeezed, rubbed, or twisted, which can lead to poor fluid flow, reduced service life of the hydraulic hoses, or even damage to them. Therefore, a hydraulic hose fixing and protection device is proposed.

[0003] A search revealed a utility model patent in China with patent publication number CN203628026U, which discloses a hydraulic hose fixing and protection device. This device uses screws to fix two U-shaped clamps at the internal opening of a U-shaped fixing clip, with a soft rubber sleeve wrapped around the outer circumference of the U-shaped clamps. The device restricts the deformation of the hydraulic hose through a U-shaped protective frame, thus preventing friction and bending. However, in actual use, because hydraulic hoses vary in size and bending degree, the existing protective cover cannot easily adjust the restriction range according to the size of the hydraulic hose, thus reducing its practicality. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a hydraulic hose fixing and protection device that is easy to adjust according to usage conditions.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic hose fixing and protection device, including a mounting plate, an adjusting block fixedly connected to one end of the mounting plate, an adjusting groove opened at one end of the adjusting block, an adjusting through hole opened at one end of the adjusting groove, an adjusting screw rotatably connected inside the adjusting through hole, the bottom end of the adjusting screw rotatably connected to the bottom end inside the adjusting groove, an adjusting sleeve screwed onto the outer wall of the adjusting screw, and a stabilizing plate fixedly connected to the front end of the adjusting sleeve;

[0008] The front end of the stabilizing plate is provided with a stabilizing groove, and one end of the stabilizing groove is provided with a stabilizing through hole. A bidirectional screw is rotatably connected inside the stabilizing through hole. One end of the bidirectional screw is rotatably connected to one end inside the stabilizing groove. Two stabilizing sleeves are screwed onto the outer wall of the bidirectional screw. One end of each of the two stabilizing sleeves is fixedly connected to a clamping plate. One end of each of the two clamping plates is fitted with a hose clamping mechanism.

[0009] One end of the adjusting block is fixedly connected to a movable plate, one end of the movable plate is provided with a movable groove, and a movable rod is fixedly connected between the two ends inside the movable groove. Two movable sleeves are slidably connected to the outer wall of the movable rod. One end of each of the two movable sleeves is fixedly connected to a placement plate, one end of each of the two placement plates is fixedly connected to a limiting plate, and one end of each of the two limiting plates is fixedly connected to an arc-shaped limiting plate.

[0010] A transmission cylinder is fixedly connected to the top of each of the two clamping plates, and a transmission rod is slidably connected inside each of the two transmission cylinders. The top of the transmission rod is fixedly connected to the bottom of the placement plate.

[0011] Preferably, the hose clamping mechanism includes a clamping screw, an arc block fixedly connected to one end of the clamping plate, a clamping groove opened at one end of the clamping plate, a clamping through hole opened at one end of the clamping groove, the interior of the clamping through hole being rotatably connected to the outer wall of the clamping screw, one end of the clamping screw being rotatably connected to one end of the clamping groove, a clamping screw sleeve screwed onto the outer wall of the clamping screw, and an arc plate fixedly connected to one end of the clamping screw sleeve.

[0012] Furthermore, one end of the mounting plate is fixedly connected to two limiting blocks, one end of each of the two limiting blocks is provided with a limiting groove, the two ends of the limiting groove are fixedly connected to a limiting rod, the outer walls of the two limiting rods are slidably connected to a limiting sleeve, and one end of each of the two limiting sleeves is fixedly connected to one end of each of the two stabilizing plates.

[0013] Furthermore, a sponge layer is installed at the end of the arc block and the arc plate that are close to each other.

[0014] Based on the foregoing, a slotted groove is provided at one end of the bidirectional screw, the adjusting screw, and the clamping screw.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, the present invention provides a hydraulic hose fixing and protection device, which has the following beneficial effects:

[0017] This hydraulic hose fixing and protection device, through the coordinated use of an arc block, an arc plate, a clamping screw, and a clamping sleeve, fixes the hydraulic hose in place. The arc plate moves closer to the arc block, thus fixing the hose position. Furthermore, the adjusting screw and adjusting sleeve move the hose clamping mechanism closer to the limiting plate, shortening the fixing range of the hydraulic hose. Rotation of the bidirectional screw, via the thread, moves the two hose clamping mechanisms closer together, and the transmission cylinder and transmission rod move the two limiting plates closer together. This allows for adjustment according to the hydraulic hose size, improving the overall device's practicality for installing hydraulic hoses of different sizes. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of the present invention;

[0019] Figure 2 This is a frontal view of the structure of the present invention without a clamping mechanism;

[0020] Figure 3 This is a frontal cross-sectional view of the present invention.

[0021] Figure 4 This utility model Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0022] In the diagram: 1. Mounting plate; 2. Adjusting block; 3. Adjusting screw; 4. Adjusting sleeve; 5. Stabilizing plate; 6. Bidirectional screw; 7. Stabilizing sleeve; 8. Clamping plate; 9. Moving plate; 10. Moving rod; 11. Moving sleeve; 12. Placement plate; 13. Limiting plate; 14. Arc-shaped limiting plate; 15. Transmission cylinder; 16. Transmission rod; 17. Clamping screw; 18. Arc-shaped block; 19. Clamping sleeve; 20. Arc-shaped plate; 21. Limiting block; 22. Limiting rod; 23. Limiting sleeve; 24. Sponge layer. Detailed Implementation

[0023] Please see Figure 1-4A hydraulic hose fixing and protection device includes a mounting plate 1. An adjusting block 2 is fixedly connected to one end of the mounting plate 1. An adjusting groove is formed at one end of the adjusting block 2, and an adjusting through hole is formed at one end of the adjusting groove. An adjusting screw 3 is rotatably connected inside the adjusting through hole. The bottom end of the adjusting screw 3 is rotatably connected to the bottom end of the adjusting groove. An adjusting sleeve 4 is screwed onto the outer wall of the adjusting screw 3. A stabilizing plate 5 is fixedly connected to the front end of the adjusting sleeve 4. A stabilizing groove is formed at the front end of the stabilizing plate 5, and a stabilizing through hole is formed at one end of the stabilizing groove. A bidirectional screw 6 is rotatably connected inside the stabilizing through hole, and one end of the bidirectional screw 6 is rotatably connected to the end of the stabilizing groove. The connection includes two stabilizing sleeves 7 screwed onto the outer wall of the bidirectional screw 6. One end of each stabilizing sleeve 7 is fixedly connected to a clamping plate 8. One end of each clamping plate 8 is fitted with a hose clamping mechanism. The hose clamping mechanism includes a clamping screw 17. One end of each clamping plate 8 is fixedly connected to an arc block 18. One end of each clamping plate 8 has a clamping groove, and one end of the clamping groove has a clamping through hole. The interior of the clamping through hole is rotatably connected to the outer wall of the clamping screw 17. One end of the clamping screw 17 is rotatably connected to the end inside the clamping groove. A clamping sleeve 19 is screwed onto the outer wall of the clamping screw 17. One end of the clamping sleeve 19 is fixedly connected to an arc plate 20. The adjusting block 2... A movable plate 9 is fixedly connected to one end of the movable plate 9. A movable groove is formed at one end of the movable plate 9. A movable rod 10 is fixedly connected between the two ends inside the movable groove. Two movable sleeves 11 are slidably connected to the outer wall of the movable rod 10. A placement plate 12 is fixedly connected to one end of each of the two movable sleeves 11. A limiting plate 13 is fixedly connected to one end of each of the two placement plates 12. An arc-shaped limiting plate 1413 is fixedly connected to one end of each of the two limiting plates 13. A transmission cylinder 15 is fixedly connected to the top of each of the two clamping plates 8. A transmission rod 16 is slidably connected inside each of the two transmission cylinders 15. The top end of the transmission rod 16 is fixedly connected to the bottom end of the placement plate 12. By placing the hydraulic hose into the arc-shaped groove, the movement is controlled to achieve the desired effect. With the coordinated use of the arc block 18, the arc plate 20, the clamping screw 17, and the clamping sleeve 19, the arc plate 20 is moved closer to the arc block 18, thereby fixing the position of the hydraulic hose. With the coordination of the adjusting screw 3 and the adjusting sleeve 4, the hose clamping mechanism is moved closer to the limiting plate 13, shortening the range of hydraulic hose fixation. With the rotation of the bidirectional screw 6, the two hose clamping mechanisms are moved closer to each other through the thread, and the two limiting plates 13 are moved closer to each other through the transmission cylinder 15 and the transmission rod 16, thereby realizing the adjustment according to the size of the hydraulic hose and improving the practicality of the overall device for installing hydraulic hoses of different sizes.

[0024] It should also be noted that one end of the mounting plate 1 is fixedly connected to two limiting blocks 21. Each of the two limiting blocks 21 has a limiting groove at one end. The two ends of the limiting groove are fixedly connected to a limiting rod 22. The outer walls of the two limiting rods 22 are slidably connected to limiting sleeves 23. One end of each limiting sleeve 23 is fixedly connected to one end of the two stabilizing plates 5, thereby improving the stability of the stabilizing plates 5 when moving. The ends of the arc block 18 and the arc plate 20 that are close to each other are both equipped with a sponge layer 24 to increase the contact area and further protect the hydraulic hose. One end of the bidirectional screw 6, the adjusting screw 3 and the clamping screw 17 is provided with a slotted groove, which makes the bidirectional screw 6, the adjusting screw 3 and the clamping screw 17 rotate more stably.

[0025] In summary, when using this hydraulic hose fixing and protection device, the hydraulic hose is first placed between the arc block 18 and the arc plate 20. Rotation of the clamping screw 17 moves the arc plate 20 closer to the arc block 18, thus fixing the position of the hydraulic hose. Rotation of the adjusting screw 3 moves the adjusting sleeve 4 via the thread, causing its clamping mechanism to move closer to the limiting plate 13, shortening the fixing range of the hydraulic hose. Rotation of the bidirectional screw 6 moves the two hose clamping mechanisms closer together via the thread, and the transmission cylinder 15 and transmission rod 16 move the two limiting plates 13 closer together, thus achieving adjustment according to the size of the hydraulic hose.

Claims

1. A hydraulic hose fixing and protection device, comprising a mounting plate (1), characterized in that: An adjusting block (2) is fixedly connected to one end of the mounting plate (1). An adjusting groove is provided at one end of the adjusting block (2). An adjusting through hole is provided at one end of the adjusting groove. An adjusting screw (3) is rotatably connected inside the adjusting through hole. The bottom end of the adjusting screw (3) is rotatably connected to the bottom end inside the adjusting groove. An adjusting sleeve (4) is screwed onto the outer wall of the adjusting screw (3). A stabilizing plate (5) is fixedly connected to the front end of the adjusting sleeve (4). The front end of the stabilizing plate (5) is provided with a stabilizing groove, and one end of the stabilizing groove is provided with a stabilizing through hole. A bidirectional screw (6) is rotatably connected inside the stabilizing through hole. One end of the bidirectional screw (6) is rotatably connected to one end inside the stabilizing groove. Two stabilizing sleeves (7) are screwed onto the outer wall of the bidirectional screw (6). One end of each of the two stabilizing sleeves (7) is fixedly connected to a clamping plate (8). One end of each of the two clamping plates (8) is fitted with a hose clamping mechanism. One end of the adjusting block (2) is fixedly connected to a movable plate (9). One end of the movable plate (9) is provided with a movable groove. A movable rod (10) is fixedly connected between the two ends inside the movable groove. Two movable sleeves (11) are slidably connected on the outer wall of the movable rod (10). One end of each of the two movable sleeves (11) is fixedly connected to a placement plate (12). One end of each of the two placement plates (12) is fixedly connected to a limiting plate (13). One end of each of the two limiting plates (13) is fixedly connected to an arc limiting plate (14)(13). The top ends of the two clamping plates (8) are fixedly connected to transmission cylinders (15), and the inside of the two transmission cylinders (15) is slidably connected to transmission rods (16). The top end of the transmission rods (16) is fixedly connected to the bottom end of the placement plate (12).

2. The hydraulic hose fixing and protection device according to claim 1, characterized in that: The hose clamping mechanism includes a clamping screw (17), an arc block (18) is fixedly connected to one end of the clamping plate (8), a clamping groove is provided at one end of the clamping plate (8), a clamping through hole is provided at one end of the clamping groove, the inside of the clamping through hole is rotatably connected to the outer wall of the clamping screw (17), one end of the clamping screw (17) is rotatably connected to one end of the clamping groove, a clamping sleeve (19) is screwed onto the outer wall of the clamping screw (17), and an arc plate (20) is fixedly connected to one end of the clamping sleeve (19).

3. The hydraulic hose fixing and protection device according to claim 2, characterized in that: Two limiting blocks (21) are fixedly connected to one end of the mounting plate (1). Each of the two limiting blocks (21) has a limiting groove at one end. A limiting rod (22) is fixedly connected between the two ends inside the limiting groove. A limiting sleeve (23) is slidably connected to the outer wall of each of the two limiting rods (22). One end of each of the two limiting sleeves (23) is fixedly connected to one end of each of the two stabilizing plates (5).

4. The hydraulic hose fixing and protection device according to claim 3, characterized in that: Both the arc block (18) and the arc plate (20) have a sponge layer (24) installed at their closest ends.

5. A hydraulic hose fixing and protection device according to claim 4, characterized in that: One end of each of the bidirectional screw (6), adjusting screw (3) and clamping screw (17) is provided with a slotted groove.

Citation Information

Patent Citations

  • Hydraulic hose fixing and protecting device

    CN203628026U